39835257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 68078976

約数和(自身を除く): 28243719

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 121, 183, 231, 257, 363, 427, 671, 771, 847, 1281, 1799, 2013, 2541, 2827, 4697, 5397, 7381, 8481, 14091, 15677, 19789, 22143, 31097, 47031, 51667, 59367, 93291, 109739, 155001, 172447, 217679, 329217, 517341, 653037, 1207129, 1896917, 3621387, 5690751, 13278419, 39835257]

約数ペア:

[(1, 39835257), (3, 13278419), (7, 5690751), (11, 3621387), (21, 1896917), (33, 1207129), (61, 653037), (77, 517341), (121, 329217), (183, 217679), (231, 172447), (257, 155001), (363, 109739), (427, 93291), (671, 59367), (771, 51667), (847, 47031), (1281, 31097), (1799, 22143), (2013, 19789), (2541, 15677), (2827, 14091), (4697, 8481), (5397, 7381)]